@prefix skos: <http://www.w3.org/2004/02/skos/core#> .

<http://www.irandoc.acir/onto/irandoc/INSP0013103>
  skos:prefLabel "HVDC power convertor"@en, "واگردان توان جریان مستقیم فشار قوی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/INSP000662> .

<http://www.irandoc.acir/onto/irandoc/INSP000662>
  skos:broader <http://www.irandoc.acir/onto/irandoc/INSP000663>, <http://www.irandoc.acir/onto/irandoc/INSP0010994> ;
  skos:altLabel "HVDC"@en ;
  skos:scopeNote "HVDC"@en ;
  skos:related <http://www.irandoc.acir/onto/irandoc/INSP0013103>, <http://www.irandoc.acir/onto/irandoc/INSP0005894> ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:prefLabel "HVDC power transmission"@en, "انتقال توان جریان متناوب فشار قوی"@fa .

<http://www.irandoc.acir/onto/irandoc/INSP0005894>
  skos:prefLabel "DC transmission network"@en, "شبکه انتقال جریان مستقیم"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/INSP000662> .

<http://www.irandoc.acir/onto/irandoc/INSP0010994>
  skos:prefLabel "مهندسی فشار قوی"@fa, "high-voltage engineering"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/INSP000662> .

<http://www.irandoc.acir/onto/irandoc/INSP000663>
  skos:prefLabel "DC power transmission"@en, "انتقال ولتاژ جریان مستقیم"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/INSP000662> .